They are incredibly inefficient.
Windmills produce electricity by harnessing the kinetic energy of the wind. The wind causes the blades of the windmill to rotate, which in turn drives a generator to produce electricity.
Approximately 6.1% of the world's energy is generated using wind turbines.
The main disadvantage is that it is only works fully in direct sunlight, so you need another source of power, like battery power or a connection to the public power supply, when the sun goes in.
Windmills generate electrical energy by converting the kinetic energy of the wind into mechanical energy through the rotation of their blades. This mechanical energy is then converted into electrical energy using a generator.
Solar cells do not convert kinetic energy to electricity
Windmills produce electricity by harnessing the kinetic energy of the wind. The wind causes the blades of the windmill to rotate, which in turn drives a generator to produce electricity.
The energy to run them is FREE!!!
The amount of sunlight varies with location, date, and time
Approximately 6.1% of the world's energy is generated using wind turbines.
The main disadvantage is that it is only works fully in direct sunlight, so you need another source of power, like battery power or a connection to the public power supply, when the sun goes in.
Relatively clean energy, and abundant, almost unlimited, fuel. The main DISADVANTAGE is mankind didn't manage to make it work yet.
Windmills generate electrical energy by converting the kinetic energy of the wind into mechanical energy through the rotation of their blades. This mechanical energy is then converted into electrical energy using a generator.
Relatively clean energy, and abundant, almost unlimited, fuel. The main DISADVANTAGE is mankind didn't manage to make it work yet.
Solar cells do not convert kinetic energy to electricity
they think that windmills are great ad saves mad money instead of using electricity you make energy then that's how you save that dough
One disadvantage of using solar cells as an energy source is their intermittent supply of electricity due to factors such as weather conditions and night time. Furthermore, high initial installation costs can be a barrier for widespread adoption.
The moving car has mechanical energy as its wheels turn and propel it forward.